public AddUserViewModel(IScreen screen) : base(screen)
{
User = new User();
Age = 0;
Username = "";
FullName = "";
Educations = EducationTypeLookup.Load();
Genders = GenderTypeLookup.Load();
MaritalStatus = MaritalStatusTypeLookup.Load();
SelectedEducation = Educations.FirstOrDefault();
SelectedGender = Genders.FirstOrDefault();
SelectedMarital = MaritalStatus.FirstOrDefault();
Insert = ReactiveCommand.Create(AddUser);
this.WhenActivated(d =>
{
this.WhenAnyValue(x => x.FullName)
.WhereNotNull()
.Where(x => x.HasValue())
.Where(x => this.Username.IsEmpty())
.Subscribe(x =>
{
if (!x.HasSpecialCharacters())
{
var i = 0;
var suggestedUsername = x.Remove(" ", "\n");
while (UserManager.UserExists(suggestedUsername))
{
i += 1;
suggestedUsername = suggestedUsername + i;
}
Username = suggestedUsername;
}
}).DisposeWith(d);
});
this.ValidationRule(vm => vm.FullName,
name => name.HasValue() && name.Length > 2,
LanguageHelper.GetString("MustProvideAge", "Text"));
this.ValidationRule(vm => vm.Username,
name => name.HasValue() && name.Length > 2,
LanguageHelper.GetString("MustProvideUserName", "Text"));
this.ValidationRule(vm => vm.Username,
name => !name.HasSpecialCharacters() && !name.ContainsAny(' ', '\n'),
LanguageHelper.GetString("UserNameHasInvalidChars", "Text"));
this.ValidationRule(vm => vm.Username,
name => !UserManager.UserExists(name),
LanguageHelper.GetString("UserExists", "Text"));
this.ValidationRule(vm => vm.Age,
age => age > 4,
LanguageHelper.GetString("MustProvideAge", "Text"));
}
/// <summary>
/// Charge les données initiales à afficher
/// </summary>
public override async Task LoadAsync()
{
User = m_Mapper.Map <UserModel>(await m_Repository.GetUserAsync(CurrentSession.Id));
Gender = Genders.FirstOrDefault(x => x.Equals(User.Gender));
Email = User.Email;
FirstName = User.FirstName;
LastName = User.LastName;
PhoneNumber = User.PhoneNumber;
Gender = User.Gender;
BirthDate = User.BirthDate;
}